US Patent RE40616 Port security barrier system

A port security system comprising a continuous modular, floating barrier that is installed in lengths ranging from a few hundred feet to over a mile. The port security system is designed to stop high speed explosive laden waterborne craft traveling at speeds of fifty knots or greater from penetrating a military or commercial port. Each module of the port security system includes a capture net and net support structure which operates to stop the waterborne craft and prevent entry into the port.